#ESTEQUIOMETRIA
Quiz
•
Chemistry
•
1st - 12th Grade
•
Practice Problem
•
Hard
Sanmy Lady Huamán Camino
Used 115+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cuál es el peso atómico del C,H,O,N? - En el mismo orden
12 - 1 - 14 - 16
12 - 14 - 16 - 1
1 - 12 - 14 - 16
12 - 1 - 16 -14
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cuál es el peso atómico del P?
29
30
31
21
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cuál es el peso atómico del Mg?
22
23
24
25
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
El balanceo es : C4H10 + O2 = CO2 + H2O ( Respetando el orden)
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El peso molecular de cada parte de la formula es C4H10 + O2 -> CO2 + H2O
18 , 44 , 32 , 58
58 , 32 , 44, 58
28 , 32 , 68 , 44
18 , 22 , 68 , 44
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los moles en la siguiente ecuación son: CH4 + O2 -> CO2 + H2O
1 , 1 , 2 , 2
2 , 2 , 1 , 1
1 , 2 , 1 , 2
2 , 1 , 2 , 1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
El peso molecular de cada uno de los componentes de la molécula son : O2 + Mg -> MgO
40 , 24 , 32
24 , 40 , 32
32 , 24 , 40
NA
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